American Thoracic Society Documents 401 Figure 2. Algorithm forinitiating empiric antibi-otic therapy for hospital-acquired pneumonia (HAP),ventilator-associated pneu-monia (VAP), and health-care-associatedpneumonia(HCAP). Figure 2.
One milligram is one thousandth of a gram and one thousand micrograms. A milligram is generally abbreviated as mg. MICROGRAM. One microgram is one millionth of a gram and one thousandth of a milligram. It is usually abbreviated as mcg or ug. Mcg and ug are the same.
An mcg (a microgram) is 10-6 gm or one thousandth of a milligram. To convert micrograms to milligrams, divide by 1000 e.g. 5600 mcg = 5.6 mg Follow the link provided for a â¦ weight conversion calculator and more info on this subject.